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- zone recrystallization method 区域再结晶法
- Purification of 2,6 dichlorotoluene by the recrystallization method without solvent was studied. 研究了用无溶剂重结晶法提纯2,6二氯甲苯。
- Abstract Micronization of irbesartan (IBS) has been studied using an anti-solvent recrystallization method. 摘要 采用反溶剂重结晶法对疏水性药物依贝沙坦了进行微粉化研究。
- Lycopene oleoresin was extracted from pretreated raw tomatoes material,and then were purified by using saponification and recrystallization method to form lycopene crystals. 用有机溶剂从预处理的番茄原料中提取出番茄红素油树脂,并采用皂化法与重结晶法结合来纯化粗提物得到番茄红素晶体。
- Lycopene oleoresin were extracted from pre-disposaled tomatoes, then lycopene oleoresin were purified by using saponification and recrystallization method to form lycopene crystals. 摘要用有机溶剂从番茄原料中提取番茄红素油树脂，采用皂化法与重结晶相结合的方法来纯化番茄红素油树脂得到番茄红素晶体。
- METHODS Matrine and oxymatrine were isolated from the roots of Sophora tonkinensis by repeated silica gel column chromatography and purified by recrystallization method. 目的从山豆根中精制苦参碱和氧化苦参碱,并以此为化学对照品对山豆根药材进行薄层色谱鉴别。
- Methods Recrystallization methods were used for the separations and the residues extracted were identified by infrared spectrophotometry. 方法重结晶快速提取药物片剂的活性成分,傅立叶红外分光光度计测定红外光谱。
- On the basis of prepration of pharmaceutical potassium bromide, potassium bromide used for colored light-sensitive material was prepared using purification methods such as recrystallization method. 作者在制备药用溴化钾的基础上,采用对物料进行提纯、重结晶,从而制得供彩色感光材料用的溴化钾。
- hydrothermal recrystallization method 水热重结晶
- The method seems good but it needs to be tried out. 这个方法似乎不错，但需要试验一下。
- The Norwegians live in a comparatively cold zone. 挪威人生活在比较寒冷的地区。
- Supplies were parachuted into the earthquake zone. 救援物资已空投到地震区。
- I can't claim infallibility for this method. 我不敢说这方法绝对有效。
- Some people live in Torrid Zone. 有些人生活在热带。
- Summer fallow is the best method of destroying weeds. 夏季休耕是消灭杂草的最好办法。
- I'd like to see Europe as a nuclear-free zone. 我希望欧洲成为无核区。
- The troops detrained near the battle zone. 部队在战区附近下了火车。
- Popularizing this new method is not an easy job. 推广这种新方法不是件容易的工作。
- This is not an economical method of heating. 这不是一种经济的取暖方式。
- I have a simple and easy method. 我有个简易的方法。
